second: open camera

src/lib/components/MapView.Svelte

@@ -10,9 +10,28 @@
     let { lat, lng } = $props();
 
     let mapDiv;
+    let userMarker = null;
 
     let markers = []; // keep track of pins on map
 
+    /** 내 위치 마커 (메시지 핀과 구분되는 파란 점) */
+    function addUserLocationMarker(map, centerLat, centerLng) {
+        userMarker = new google.maps.Marker({
+            position: { lat: centerLat, lng: centerLng },
+            map,
+            title: 'Your location',
+            zIndex: 1000,
+            icon: {
+                path: google.maps.SymbolPath.CIRCLE,
+                scale: 10,
+                fillColor: '#4285F4',
+                fillOpacity: 1,
+                strokeColor: '#ffffff',
+                strokeWeight: 3
+            }
+        });
+    }
+
     onMount (async () => {
         const centerLat = Number(lat);
         const centerLng = Number(lng);
@@ -31,6 +50,8 @@
             disableDefaultUI: true,
             gestureHandling: 'greedy'
         });
+
+        addUserLocationMarker(mapDiv, centerLat, centerLng);
     });
 
     // function to rended pins